When you arrive at the
Diagnostic Test Centre, check in at the reception desk. The receptionist will ask you for:

​Health Card (OHIP Card). If you do not have an OHIP card, please bring another form of government-issued photo ID (such as a driver’s license, passport, or other provincial health card). Please arrive 15 minutes before your appointment.

The technician will ask you to disrobe from the waist up and place the ECG electrodes on your chest. You will then be attached some wires and be asked to lie still for a few minutes while ECG machine records the electrical activity of your heart.